Belkin F1DN202KVM-UN-4 – Universal 2nd Gen Secure KVM Switch 2-Port Dual Head w/ CAC

Product Overview

The Belkin Universal 2nd Gen Secure KVM Switch (F1DN202KVM-UN-4) is a 2-port, dual-head secure KVM switch with integrated CAC (Common Access Card) reader support, purpose-built for government agencies, defense contractors, and regulated enterprises that require NIAP PP4.0-certified access control across classified and unclassified networks. This secure KVM switch enables operators to control two computers from a single keyboard, video, and mouse setup while maintaining strict data path isolation between connected systems. Ideal for multi-domain workstations in government spaces and intelligence community environments, it supports dual-head DisplayPort video output at resolutions up to 3840x2160 at 30Hz per display.

Product Description

The F1DN202KVM-UN-4 is designed to meet the rigorous cybersecurity requirements of environments where cross-domain contamination is unacceptable. As a NIAP-certified secure KVM switch under Protection Profile PP4.0, it enforces unidirectional data flow, preventing any information leakage between connected computers. The integrated CAC/smartcard reader passes authentication credentials to the active port only, ensuring that access tokens are never inadvertently shared across security domains — a critical requirement for DoD and intelligence community workstations.

The "Universal" designation reflects this switch's compatibility with a wide range of host operating systems and video configurations, including Windows, Linux, and thin-client environments. Each port supports dual-head DisplayPort 1.2 video, enabling high-resolution multi-monitor setups on both connected systems. USB keyboard and mouse emulation is handled by dedicated microcontrollers per port, and all USB peripherals are electrically isolated between ports to prevent data leakage via the human interface device channel.

Physical security features include anti-tamper protection: the chassis is sealed with tamper-evident hardware, and any attempt to open or modify the unit triggers a permanent lockout. Port switching is accomplished via front-panel pushbuttons or an optional remote control, with LED indicators confirming the active host. The unit operates on external DC power and does not require any host-side drivers for basic KVM functionality.

Key Features

• NIAP PP4.0 Certified — Meets the National Information Assurance Partnership Protection Profile version 4.0 for peripheral sharing switches, required for use in U.S. government and DoD environments.
• 2-Port Dual-Head DisplayPort — Supports two host computers, each with two DisplayPort 1.2 video outputs, enabling dual-monitor operation on both connected systems.
• Integrated CAC Reader — Built-in Common Access Card reader passes smartcard authentication to the active host only, maintaining credential isolation between security domains.
• Hardware-Enforced Data Isolation — Dedicated per-port microcontrollers and optical data diodes prevent any electronic path between connected computers.
• Anti-Tamper Protection — Tamper-evident chassis with permanent lockout on breach attempts, meeting physical security requirements for classified environments.
• USB HID Emulation — Keyboard and mouse emulation ensures instant, seamless switching without host reboot or re-authentication delays.
• Audio Isolation — Analog stereo audio is switched per port with full electrical isolation, preventing audio channel cross-contamination.
• Remote Control Compatible — Optional remote switching accessory allows port selection without physical access to the switch unit.
• TAA Compliant — Trade Agreements Act compliant, qualifying for U.S. federal procurement under GSA schedule contracts.
• No Driver Required — Plug-and-play operation with standard HID-compliant keyboards, mice, and DisplayPort monitors — no host software installation needed.

Typical Applications

• Government space
• Boardroom
• Commercial meeting space

Technical Specifications

Frequently Asked Questions

Is the F1DN202KVM-UN-4 approved for use in U.S. classified environments?

Yes. This switch is NIAP-certified under Protection Profile for Peripheral Sharing Switches PP4.0, which is the baseline certification required for use in U.S. government and Department of Defense facilities handling classified information.

What video connections does this KVM switch support?

The F1DN202KVM-UN-4 supports dual-head DisplayPort 1.2 connections per host port, supporting resolutions up to 3840x2160 at 30Hz per display. It does not natively support HDMI or VGA without an active adapter.

How does the CAC reader work with this switch?

The integrated CAC reader is logically connected to whichever host is currently active. When you switch ports, the CAC connection follows the active port, ensuring your smartcard credentials are only available to the host you are currently working on.

Does switching ports require any host-side software?

No. The F1DN202KVM-UN-4 operates as a plug-and-play HID device. No drivers are required on the host computers. Switching is performed via front-panel pushbuttons or the optional remote control.

Is this switch TAA compliant for federal procurement?

Yes. The F1DN202KVM-UN-4 is TAA compliant and eligible for purchase through GSA schedule contracts.

What is the warranty on this product?

Belkin covers this product with a 3-year limited warranty. Enterprise and government customers should contact Belkin directly for extended support options.

Can this switch be deployed in a rack-mount environment?

The F1DN202KVM-UN-4 is a desktop-form-factor unit. Rack-mount bracket kits may be available separately. Contact your AV integrator for rack integration options.